Therm-a-Rest

Corus HD Quilt: 32F Down

What Our Gearhead® Experts Are Saying:

"I use the Corus when I want to move freely at night without losing warmth. The strap system keeps the quilt anchored to my pad, and the footbox does a great job sealing out drafts. It packs down smaller than most sleeping bags I’ve carried on similar trips."

We pull out the Corus HD Quilt when our backcountry nights call for a balance of warmth, comfort, and the freedom to move naturally. Therm-a-Rest builds the quilt with 650-fill hydrophobic down and box-baffled construction, giving us efficient insulation that spreads evenly and avoids cold spots as temperatures dip toward freezing. The quilt’s open layout feels closer to a comforter than a sleeping bag, making it ideal for warmer three-season adventures or as a flexible layer in colder setups.

A thoughtfully shaped footbox can slip over a sleeping pad to block drafts or wrap around our feet when we need extra warmth. Full-perimeter side baffles and a snap-closure neckline help seal in heat on chilly nights, while removable SynergyLink connectors secure the quilt to a pad without restricting movement. Soft, PFAS-free recycled fabric rounds out the design, offering a comfortable next-to-skin feel with packability suited for longer routes.